Latest security architect Jobs

Sr. Vulnerability Researcher

This role involves conducting in-depth vulnerability research and exploit development, analyzing adversary activity, and building automated tools to support threat intelligence operations. The researcher will reverse-engineer malware, analyze patches for zero-day vulnerabilities, and collaborate across teams to reproduce and validate emerging threats. Work is published in reports or presented at conferences, contributing to CrowdStrike’s global security intelligence mission.

CrowdStrike Germany

Remote Permanent

Sr. Vulnerability Researcher

Develop automated tools for large-scale data analysis, conduct vulnerability research, and reverse engineer exploits across Windows, Linux, and other platforms. Support threat intelligence efforts by identifying and reproducing 0-day and n-day vulnerabilities, and contribute technical findings to public research publications. Work collaboratively across teams to meet urgent intelligence needs while advancing long-term security research initiatives.

CrowdStrike

Remote Permanent

Cloud Engineer- eDV Cleared

This role involves working on high-impact, mission-critical projects for Defence and National Security clients. You will be responsible for deploying and managing cloud infrastructure using AWS, Terraform, and Ansible, with a focus on delivering innovative solutions.

Searchability NS&D London, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

Senior DevOps Engineer- eDV Cleared

This role involves working on high-impact, mission-critical projects for National Security clients, shaping innovative solutions and mentoring junior engineers. You will operate in an SRE/DevOps environment, using containerization and infrastructure as code technologies.

Searchability NS&D Gloucestershire, United Kingdom £65,000 – £85,000 pa

On-site Permanent Clearance Required

Transformation Success Engineer (TSE)

This role focuses on guiding enterprise customers through technical migration and security operations transformation to modern platforms, ensuring seamless adoption of Palo Alto Networks solutions. The engineer leads data cutovers, delivers hands-on operational workshops, and demonstrates measurable business value through structured customer engagements. It emphasizes automation, AI-augmented workflows, and end-to-end ownership of the customer transition lifecycle.

Palo Alto Networks

IT Support Engineer

This role involves daily IT checks, routine maintenance, and resolving software and hardware issues. You will manage IT incidents, deploy new hardware and software, and support new starters and leavers. The position also includes project delivery, compliance with ISO 27001, and supporting MES and ERP systems.

MTrec Recruitment Washington, United Kingdom £30,000 – £35,000 pa

Senior Infrastructure Engineer

This role involves administering and maintaining Windows Server, Active Directory, and Group Policy environments, alongside Hyper-V, Microsoft 365 Hybrid, Azure/Entra ID, and Intune. You will handle server migrations, infrastructure upgrades, cybersecurity, and automation, while supporting the IT Service Desk and producing technical documentation.

Pearson Whiffin Recruitment Group Manchester, United Kingdom £50,000 – £55,000 pa

Microsoft Cloud Solutions Specialist

This role involves leading on complex client issues, designing and building Azure and hybrid environments, and managing Microsoft 365 and Intune solutions. You'll work on project delivery, environment reviews, and provide technical guidance to colleagues.

Hiring People Reading, United Kingdom £45,000 – £50,000 pa

AI & Infrastructure Engineer

This role involves maintaining and supporting the infrastructure, platforms, and applications for an organization's growing use of AI and automation. Responsibilities include administering cloud and AI platforms, deploying and monitoring internal applications, supporting Microsoft 365 and Azure services, and onboarding colleagues onto AI tools. The role offers opportunities to develop skills in AI and automation while working closely with an AI Software Engineer.

Coburg Banks Rochdale, United Kingdom £45,000 – £50,000 pa

Senior IT Systems Administrator

This role involves managing TwinStream's corporate IT systems, ensuring security, reliability, and performance. Responsibilities include administering Microsoft 365, managing corporate networks, implementing automation, and leading incident resolution. The role offers hands-on technical challenges and the opportunity to mentor colleagues.

Twinstream Limited Bristol, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent Clearance Required

Machine Learning Researcher

This role involves researching and prototyping machine learning solutions to detect novel cyber threats, applying techniques such as neural networks, language models, and statistical methods. You'll implement models into production systems, optimising for performance on edge devices, and collaborate closely with software engineering and security teams. The work focuses on advancing Darktrace’s Adaptive AI platform in real-world cybersecurity environments.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Sr. Technical Support Engineer, Focused Services

This role involves providing high-level technical support for Prisma Cloud, focusing on triaging and resolving complex post-sales technical issues across cloud-native environments. The engineer will work closely with customers and internal teams to diagnose root causes, deliver solutions, and improve product reliability through detailed analysis and documentation. It requires deep expertise in cloud platforms, containerization, networking, and security technologies, with a strong emphasis on customer communication and cross-functional collaboration.

Palo Alto Networks United Kingdom

Remote Permanent Clearance Required

Senior Business Analyst

This role involves leading complex business analysis initiatives to improve digital services supporting UK businesses and economic growth. Responsibilities include identifying business challenges, shaping solutions, and collaborating with multidisciplinary teams to align services with strategic goals and user needs.

Inspire People Eh88Ft, United Kingdom £60,732 – £67,296 pa

Senior Business Analyst

As a Senior Business Analyst, you will lead the analysis of complex business and user challenges, define business capabilities and requirements, and drive business process improvement. You will collaborate with senior stakeholders, delivery teams, and technical specialists to ensure services align with strategic objectives and user needs. The role involves mentoring colleagues and contributing to a thriving community of practice.

Inspire People Dl15Ad, United Kingdom £60,732 – £67,296 pa

DevOps Engineer (C#)

This role involves supporting and automating complex enterprise infrastructure, maintaining system reliability, and enhancing CI/CD pipelines. You will work with C#/.NET code, manage on-premise and virtualized environments, and ensure security and performance for mission-critical financial platforms.

Morgan McKinley London, United Kingdom

On-site Permanent Clearance Required